[U-Boot] [PATCH 5/5] mmc: renesas-sdhi: Wait after reconfiguring pins

The IP requires some time to recuperate after the IO pin properties were changed. Add a delay to assure this.

Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Masahiro Yamada yamada.masahiro@socionext.com --- drivers/mmc/renesas-sdhi.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index e9edcf5f17..8564f42e20 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -289,6 +289,9 @@ out: static int renesas_sdhi_set_ios(struct udevice *dev) { int ret = matsu_sd_set_ios(dev); + + mdelay(10); + #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) struct matsu_sd_priv *priv = dev_get_priv(dev);